targets/audio: Fix error handling:  - local VAR="`false`" eats the return status: local declaration must be separated from assignment.  - function calls in backticks are not called with `-e` in bash: explicitely call return
targets/audio: Fix error handling:
 - local VAR="`false`" eats the return status: local declaration must be separated from assignment.
 - function calls in backticks are not called with `-e` in bash: explicitely call return

twmccart/crouton,nromsdahl/crouton,jamgregory/crouton,ikaritw/crouton,djmrr/crouton,twmccart/crouton,ikaritw/crouton,JDGBOLT/chroagh,jamgregory/crouton,VandeurenGlenn/crouton,Timvrakas/crouton,taterbase/crouton,arbuztw/crouton,dragon788/chroagh,marriop/newCrouton,stephen-soltesz/crouton,dnschneid/crouton,ikaritw/crouton,jamgregory/crouton,VandeurenGlenn/crouton,Timvrakas/crouton,nromsdahl/crouton,dnschneid/crouton,Timvrakas/crouton,JDGBOLT/chroagh,armgong/chroagh,arbuztw/crouton,mkasick/crouton,stephen-soltesz/crouton,edge226/celce,StrawnPoint04/crouton,brayniac/crouton,tonyxue/cruise,jamgregory/crouton,dragon788/chroagh,armgong/chroagh,marriop/newCrouton,nromsdahl/crouton,zofuthan/crouton,dragon788/chroagh,fxcebx/crouton,dnschneid/crouton,arbuztw/crouton,arbuztw/crouton,elkangaroo/chroagh,StrawnPoint04/crouton,ikaritw/crouton,dragon788/chroagh,twmccart/crouton,zofuthan/crouton,zofuthan/crouton,elkangaroo/chroagh,StrawnPoint04/crouton,DanDanBu/crouton,zofuthan/crouton,fxcebx/crouton,ikaritw/crouton,fxcebx/crouton,taterbase/crouton,nromsdahl/crouton,JDGBOLT/chroagh,stephen-soltesz/crouton,VandeurenGlenn/crouton,StrawnPoint04/crouton,elkangaroo/chroagh,mkasick/crouton,mkasick/crouton,brayniac/crouton,VandeurenGlenn/crouton,taterbase/crouton,dnschneid/crouton,nromsdahl/crouton,jamgregory/crouton,JDGBOLT/chroagh,tonyxue/cruise,tedm/crouton,StrawnPoint04/crouton,tonyxue/cruise,armgong/chroagh,djmrr/crouton,twmccart/crouton,Timvrakas/crouton,djmrr/crouton,arbuztw/crouton,mkasick/crouton,djmrr/crouton,dragon788/chroagh,fxcebx/crouton,tedm/crouton,brayniac/crouton,dnschneid/crouton,fxcebx/crouton,brayniac/crouton,zofuthan/crouton,taterbase/crouton,stephen-soltesz/crouton,djmrr/crouton,mkasick/crouton,zofuthan/crouton,fxcebx/crouton,brayniac/crouton,elkangaroo/chroagh,armgong/chroagh,twmccart/crouton,twmccart/crouton,tedm/crouton,rperce/chroagh,StrawnPoint04/crouton,jamgregory/crouton,tedm/crouton,rperce/chroagh,elkangaroo/chroagh,brayniac/crouton,rperce/chroagh,DanDanBu/crouton,DanDanBu/crouton,DanDanBu/crouton,nromsdahl/crouton,rperce/chroagh,tedm/crouton,armgong/chroagh,tonyxue/cruise,dragon788/chroagh,tonyxue/cruise,VandeurenGlenn/crouton,tonyxue/cruise,JDGBOLT/chroagh,mkasick/crouton,taterbase/crouton,tedm/crouton,VandeurenGlenn/crouton,Timvrakas/crouton,edge226/celce,stephen-soltesz/crouton,rperce/chroagh,djmrr/crouton,JDGBOLT/chroagh,stephen-soltesz/crouton,rperce/chroagh,marriop/newCrouton,edge226/celce,arbuztw/crouton,dnschneid/crouton,DanDanBu/crouton,taterbase/crouton,ikaritw/crouton,DanDanBu/crouton,Timvrakas/crouton,elkangaroo/chroagh,armgong/chroagh